YouTube Auto Replay
YouTube is an efficient way to unwind and relax after a hard day at the office, and you can rely on it even while working, especially if you like listening to a certain song in the background, as a motivation rather than as a distraction.
However, the major drawback of YouTube is the lack of a replay function, so you need to a workaround if you are planning to listen to the same song over and over again. One available solution is called YouTube Auto Replay, a Firefox add-on meant to provide this sole functionality to all users.
Once you downloaded and installed it within your browser (simply drag and drop the downloaded XPI onto the main window of Firefox), you need to first restart Firefox before being able to enjoy its much coveted function. However, it needs to be mentioned from the beginning that the add-on has not been updated in a long time, so it might not be compatible with the latest editions of the browser.
Once installed, you need to open a YouTube video and you should notice a new button right underneath the video and you can check it whenever you want the current clip to be played in a loop.
Furthermore, YouTube Auto Replay offers you the possibility to specify the exact interval (in minutes and seconds) that you want to be played back.
When you no longer need this Firefox extension, simply access the Add-ons section and uninstall it from your browser - restarting it will also be required.
All in all, YouTube Auto Replay can come in handy to all those who often felt the need for a replay button on certain YouTube clips. However, since you will need to look for an older Firefox version in order to enjoy its functions, you might prefer looking for another solution.